Product comparison · 2 monitors

HP QC841AA computer monitor vs Samsung LC27A750XS computer monitor

35specifications compared
18differ
17identical
41known for one product only

Key differences

Display diagonal
- QC841AA computer monitor:50.8 cm (20")
- LC27A750XS computer monitor:68.6 cm (27")
Display resolution
- QC841AA computer monitor:1600 x 900 pixels
- LC27A750XS computer monitor:1920 x 1080 pixels
Display brightness (typical)
- QC841AA computer monitor:250 cd/m²
- LC27A750XS computer monitor:300 cd/m²
Response time
- QC841AA computer monitor:5 ms
- LC27A750XS computer monitor:2 ms
Supported graphics resolutions
- QC841AA computer monitor:1600 x 900
- LC27A750XS computer monitor:1920 x 1080 (HD 1080)
USB Type-A downstream ports quantity
- QC841AA computer monitor:0
- LC27A750XS computer monitor:4
DVI-D ports quantity
- QC841AA computer monitor:1
- LC27A750XS computer monitor:0
HDMI ports quantity
- QC841AA computer monitor:0
- LC27A750XS computer monitor:1

Side by side

Differences highlightedShow differences only

Comparison of QC841AA, LC27A750XS
76 specifications	A HP QC841AA computer monitor Model QC841AA View product	B Samsung LC27A750XS computer monitor Model LC27A750XS View product
Display5 differ
Display diagonalDiffers	50.8 cm (20")	68.6 cm (27")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	5 ms	2 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	1600 x 900	1920 x 1080 (HD 1080)
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	3000000:1	Unknown — not stated by the source
Pixel pitchKnown for one	0.277 x 0.277 mm	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	Full HD
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Display refresh rates supportedKnown for one	Unknown — not stated by the source	60 Hz
Ports & interfaces3 differ
USB Type-A downstream ports quantityDiffers	0	4
DVI-D ports quantityDiffers	1	0
HDMIKnown for one	No	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-B
Number of upstream portsKnown for one	Unknown — not stated by the source	1
Number of USB Type-B upstream ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Network1 differ
Ethernet LANDiffers	No	Yes
Ergonomics2 differ
Panel mounting interfaceDiffers	100 x 100 mm	No
Cable lock slotDiffers	Yes	No
Swivel angle rangeKnown for one	0 - 360°	Unknown — not stated by the source
Tilt angle rangeKnown for one	-3 - 20°	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
VESA mountingKnown for one	Unknown — not stated by the source	No
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Czech, German, English, Spanish, French, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish
Number of OSD languagesKnown for one	Unknown — not stated by the source	15
Power1 differ
Power consumption (typical)Differs	26 W	43.8 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Known for one	482 mm	Unknown — not stated by the source
Depth (with stand)Known for one	250.3 mm	Unknown — not stated by the source
Height (with stand)Known for one	486.3 mm	Unknown — not stated by the source
Weight (with stand)Known for one	5.8 kg	Unknown — not stated by the source
Width (without stand)Differs	482 mm	638.6 mm
Depth (without stand)Differs	47.5 mm	232.8 mm
Height (without stand)Differs	361.8 mm	485.4 mm
Weight (without stand)Differs	2.7 kg	5.2 kg
Packaging contentidentical
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features2 differ
Country of originKnown for one	China	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	0	1
CertificationKnown for one	EPEAT Silver	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LCD	LED
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	725 mm
Package depthKnown for one	Unknown — not stated by the source	183 mm
Package heightKnown for one	Unknown — not stated by the source	466 mm
Package weightKnown for one	Unknown — not stated by the source	7.8 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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